NO319011B1 - Biologisk nedbrytbar polymerblanding samt dens anvendelse - Google Patents

Biologisk nedbrytbar polymerblanding samt dens anvendelse Download PDF

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Publication number
NO319011B1
NO319011B1 NO19925049A NO925049A NO319011B1 NO 319011 B1 NO319011 B1 NO 319011B1 NO 19925049 A NO19925049 A NO 19925049A NO 925049 A NO925049 A NO 925049A NO 319011 B1 NO319011 B1 NO 319011B1
Authority
NO
Norway
Prior art keywords
mixture
weight
component
stated
starch
Prior art date
Application number
NO19925049A
Other languages
English (en)
Norwegian (no)
Other versions
NO925049D0 (no
NO925049L (no
Inventor
Alessandro Montino
Catia Bastioli
Gianfranco Del Tredici
Roberto Lombi
Roberto Ponti
Vittorio Bellotti
Original Assignee
Novamont Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27442155&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO319011(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from ITTO910327A external-priority patent/IT1245485B/it
Priority claimed from EP91112942A external-priority patent/EP0525245A1/en
Priority claimed from ITTO920199A external-priority patent/IT1256693B/it
Priority claimed from ITTO920282A external-priority patent/IT1263114B/it
Application filed by Novamont Spa filed Critical Novamont Spa
Publication of NO925049D0 publication Critical patent/NO925049D0/no
Publication of NO925049L publication Critical patent/NO925049L/no
Publication of NO319011B1 publication Critical patent/NO319011B1/no

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362Pervaporation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02Starch; Degradation products thereof, e.g. dextrin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/225Mixtures of macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/62Compostable, hydrosoluble or hydrodegradable materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/08Polysaccharides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L87/00Compositions of unspecified macromolecular compounds, obtained otherwise than by polymerisation reactions only involving unsaturated carbon-to-carbon bonds
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04Polyurethanes
    • C08L75/06Polyurethanes from polyesters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Medicinal Preparation (AREA)
  • Dental Preparations (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO19925049A 1991-05-03 1992-12-30 Biologisk nedbrytbar polymerblanding samt dens anvendelse NO319011B1 (no)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ITTO910327A IT1245485B (it) 1991-05-03 1991-05-03 Membrane permselettive e loro impiego
EP91112942A EP0525245A1 (en) 1991-08-01 1991-08-01 Disposable absorbent articles
ITTO920199A IT1256693B (it) 1992-03-10 1992-03-10 Composizione polimerica amidacea filmabile, ed articoli sagomati, particolarmente film e foglie ottenibili da tale composizione, aventi elevato effetto barriera e procedimento relativo.
ITTO920282A IT1263114B (it) 1992-03-27 1992-03-27 Composizione polimerica amidacea biodegradabile
PCT/EP1992/000959 WO1992019680A1 (en) 1991-05-03 1992-05-04 Biodegradable polymeric compositions based on starch and thermoplastic polymers

Publications (3)

Publication Number Publication Date
NO925049D0 NO925049D0 (no) 1992-12-30
NO925049L NO925049L (no) 1992-12-30
NO319011B1 true NO319011B1 (no) 2005-06-06

Family

ID=27442155

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19925049A NO319011B1 (no) 1991-05-03 1992-12-30 Biologisk nedbrytbar polymerblanding samt dens anvendelse

Country Status (20)

Country Link
EP (1) EP0539541B1 (pt)
JP (1) JP2527523B2 (pt)
KR (1) KR960008112B1 (pt)
AT (1) ATE155161T1 (pt)
AU (1) AU658180B2 (pt)
BR (1) BR9205258A (pt)
CA (1) CA2084994C (pt)
CZ (1) CZ285748B6 (pt)
DE (2) DE69220754T2 (pt)
DK (1) DK0539541T3 (pt)
ES (1) ES2103943T3 (pt)
FI (1) FI115138B (pt)
GR (1) GR3024078T3 (pt)
HU (1) HU216971B (pt)
LV (1) LV12151B (pt)
NO (1) NO319011B1 (pt)
PL (1) PL174799B1 (pt)
RU (1) RU2095379C1 (pt)
SK (1) SK279993B6 (pt)
WO (1) WO1992019680A1 (pt)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
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CN110099942A (zh) 2016-12-22 2019-08-06 巴斯夫欧洲公司 含呋喃二羧酸的聚酯
CN110753720B (zh) 2017-06-19 2022-12-30 巴斯夫欧洲公司 可生物降解的三层薄膜
JP2019006900A (ja) * 2017-06-26 2019-01-17 プランティック・テクノロジーズ・リミテッド 樹脂組成物およびその製造方法
CN112888724B (zh) 2018-12-06 2024-03-01 巴斯夫欧洲公司 用于制备(共)聚酯的方法
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FI115138B (fi) 2005-03-15
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CA2084994A1 (en) 1992-11-04
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AU1650992A (en) 1992-12-21
EP0539541B1 (en) 1997-07-09
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DE69220754T2 (de) 1997-12-04
HUT63644A (en) 1993-09-28
NO925049D0 (no) 1992-12-30
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LV12151B (en) 1998-12-20
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FI925978A (fi) 1992-12-31
JPH06502676A (ja) 1994-03-24
KR960008112B1 (ko) 1996-06-20
CZ390192A3 (en) 1993-10-13
WO1992019680A1 (en) 1992-11-12
DE69220754D1 (de) 1997-08-14
LV12151A (lv) 1998-10-20
DK0539541T3 (da) 1997-09-15
JP2527523B2 (ja) 1996-08-28
ATE155161T1 (de) 1997-07-15
NO925049L (no) 1992-12-30
KR930701529A (ko) 1993-06-12
CZ285748B6 (cs) 1999-10-13
RU2095379C1 (ru) 1997-11-10
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DE539541T1 (de) 1997-01-30
AU658180B2 (en) 1995-04-06

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